9f400af73b
* refactor: ♻️ refactor isHosted && type clean up Change-Id: I4dfbad8a07607432801de78920ce42bf81e46498 * refactor: ♻️ code clean up Change-Id: I8f487a33d332a2acaff84397a97371b56ace28a1 * feat: 💄 lint Change-Id: I776b1a5e249bdb542f8e6da7cb2277821cf91094 * feat: ✨ ci type Change-Id: I486dde7bf60321238e9a394c40ad8cdb8bfc54c8 * feat: some code sugession Change-Id: I4761d057344b95a98e99068d312a42292977875b
111 lines
3.1 KiB
TypeScript
111 lines
3.1 KiB
TypeScript
// ref: https://github.com/ReactTraining/react-router/blob/master/packages/react-router-dom/modules/NavLink.js
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// This file is pulled almost 100% from react-router with the addition of one
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// thing, automatic scroll to the active link. It's worth the copy paste because
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// it avoids recalculating the link match again.
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import { Location, createLocation } from "history";
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import * as React from "react";
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import {
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__RouterContext as RouterContext,
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matchPath,
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match,
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} from "react-router";
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import { Link } from "react-router-dom";
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import scrollIntoView from "smooth-scroll-into-view-if-needed";
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const resolveToLocation = (
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to: string | Record<string, any>,
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currentLocation: Location
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) => (typeof to === "function" ? to(currentLocation) : to);
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const normalizeToLocation = (
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to: string | Record<string, any>,
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currentLocation: Location
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) => {
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return typeof to === "string"
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? createLocation(to, null, undefined, currentLocation)
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: to;
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};
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const joinClassnames = (...classnames: (string | undefined)[]) => {
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return classnames.filter((i) => i).join(" ");
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};
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export type Props = React.HTMLAttributes<HTMLAnchorElement> & {
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activeClassName?: string;
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activeStyle?: React.CSSProperties;
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className?: string;
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scrollIntoViewIfNeeded?: boolean;
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exact?: boolean;
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isActive?: (match: match | null, location: Location) => boolean;
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location?: Location;
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strict?: boolean;
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style?: React.CSSProperties;
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to: string | Record<string, any>;
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};
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/**
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* A <Link> wrapper that knows if it's "active" or not.
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*/
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const NavLink = ({
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"aria-current": ariaCurrent = "page",
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activeClassName = "active",
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activeStyle,
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className: classNameProp,
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exact,
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isActive: isActiveProp,
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location: locationProp,
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strict,
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style: styleProp,
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scrollIntoViewIfNeeded,
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to,
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...rest
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}: Props) => {
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const linkRef = React.useRef(null);
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const context = React.useContext(RouterContext);
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const currentLocation = locationProp || context.location;
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const toLocation = normalizeToLocation(
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resolveToLocation(to, currentLocation),
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currentLocation
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);
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const { pathname: path } = toLocation;
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// Regex taken from: https://github.com/pillarjs/path-to-regexp/blob/master/index.js#L202
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const escapedPath = path?.replace(/([.+*?=^!:${}()[\]|/\\])/g, "\\$1");
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const match = escapedPath
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? matchPath(currentLocation.pathname, {
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path: escapedPath,
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exact,
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strict,
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})
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: null;
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const isActive = !!(isActiveProp
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? isActiveProp(match, currentLocation)
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: match);
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const className = isActive
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? joinClassnames(classNameProp, activeClassName)
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: classNameProp;
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const style = isActive ? { ...styleProp, ...activeStyle } : styleProp;
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React.useEffect(() => {
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if (isActive && linkRef.current && scrollIntoViewIfNeeded !== false) {
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scrollIntoView(linkRef.current, {
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scrollMode: "if-needed",
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behavior: "auto",
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});
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}
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}, [linkRef, scrollIntoViewIfNeeded, isActive]);
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const props = {
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"aria-current": (isActive && ariaCurrent) || undefined,
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className,
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style,
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to: toLocation,
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...rest,
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};
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return <Link ref={linkRef} {...props} />;
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};
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export default NavLink;
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